在 Word2000 中,可用于计算表格中某一数值列平均值的函数是 ____。
A
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题目:向用户推销会议场所。
I’veneverbeenoutofChina___________.Whataboutyou?
Thelandladywasverystrict.Sheaskedthatwe____televisiononweeknights.
It’snecessary______ustokeepourpetscleaneveryday.
Ifhe____ontouristsforhisbusiness,hewouldhavetoclosehisshop.